Number of nX3 0..3 arrays with no three equal values forming an isosceles right triangle, and new values introduced in 0..3 order.
A273962
Number of nX3 0..3 arrays with no three equal values forming an isosceles right triangle, and new values introduced in 0..3 order.
Terms
- a(0) =5a(1) =105a(2) =2766a(3) =49702a(4) =784878a(5) =13322548a(6) =232027264a(7) =4056338728a(8) =70402715640
External references
- oeis: A273962